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/* nettle.h 
 * 
 * Shared declarations for the various files. */ 
 
struct program; 
extern struct program *nettle_hash_program; 
extern struct program *hash_instance_program; 
extern struct program *nettle_hash_program; 
 
#define NO_WIDE_STRING(s)                                     \ 
do { if ((s)->size_shift)                                       \ 
       Pike_error("Bad argument, must be 8-bit string.");       \ 
} while(0)